R values for common construction types.
Floor insulation standards.
R values are a measure of resistance to heat flow.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
If your current insulation is only 5 inches deep you ll need to add seven inches of insulation to achieve the 12 inch r 38 rating.
Insulation level are specified by r value.
The higher the r value the better the thermal performance of the insulation.
Measure the depth of your current insulation.
Standard test method for critical radiant flux of exposed attic floor insulation using an electric radiant heat energy source c1617 19 standard practice for quantitative accelerated laboratory evaluation of extraction solutions containing ions leached from thermal insulation on aqueous corrosion of metals.
This document which took effect on july 1st 2003 aims to improve standards of sound insulation in buildings between homes or in rooms used for residential purposes.
More information about healthy homes standards.
Now that you understand insulation r values you can make sure your home is properly insulated.
Calculate additional insulation needed.
R value is a measure of insulation s ability to resist heat traveling through it.
Some insulation will need to be upgraded or replaced to meet the new healthy homes insulation standard.
Find standards and guidance.
R 38 is the industry standard and the minimum thickness for r 38 is 12 inches.
It is designed to meet the demands for improved acoustic insulation and combat the problems of noise pollution from noisy neighbours.
How to meet the current insulation regulations.
Enjoy better floor to floor climate control in your home by installing ceiling insulation.
Insulation for opaque joinery.
Measure the area needing insulation.
If you don t have all the tools you need to install insulation and improve your insulation r ratings yourself consider our tool rental services.
Insulation is measured by r value.
Using the calculation or modelling method.
Interior wood framed floor insulation.